Background People with suspected prostate cancer are usually offered either a local anaesthetic transrectal ultrasound-guided prostate biopsy or a general anaesthetic transperineal prostate biopsy. Transperineal prostate biopsy is often carried out under general anaesthetic due to pain caused by the procedure. However, recent studies suggest that performing local anaesthetic transperineal prostate biopsy may better identify cancer in particular regions of the prostate and reduce infection rates, while being carried out in an outpatient setting. Devices to assist with freehand methods of local anaesthetic transperineal prostate may also help practitioners performing prostate biopsies. Objectives To evaluate the clinical effectiveness and cost-effectiveness of local anaesthetic transperineal prostate compared to local anaesthetic transrectal ultrasound-guided prostate and general anaesthetic transperineal prostate biopsy for people with suspected prostate cancer, and local anaesthetic transperineal prostate with specific freehand devices in comparison with local anaesthetic transrectal ultrasound-guided prostate and transperineal prostate biopsy conducted with a grid and stepping device conducted under local or general anaesthetic. Data sources and methods We conducted a systematic review of studies comparing the diagnostic yield and clinical effectiveness of different methods for performing prostate biopsies. We used pairwise and network meta-analyses to pool evidence on cancer detection rates and structured narrative synthesis for other outcomes. For the economic evaluation, we reviewed published and submitted evidence and developed a model to assess the cost-effectiveness of the different biopsy methods. Results We included 19 comparative studies (6 randomised controlled trials and 13 observational comparative studies) and 4 single-arm studies of freehand devices. There were no statistically significant differences in cancer detection rates for local anaesthetic transperineal prostate (any method) compared to local anaesthetic transrectal ultrasound-guided prostate (relative risk 1.00, 95% confidence interval 0.85 to 1.18) (n = 5 randomised controlled trials), as was the case for local anaesthetic transperineal prostate with a freehand device compared to local anaesthetic transrectal ultrasound-guided prostate (relative risk 1.40, 95% confidence interval 0.96 to 2.04) (n = 1 randomised controlled trial). Results of meta-analyses of observational studies were similar. The economic analysis indicated that local anaesthetic transperineal prostate is likely to be cost-effective compared with local anaesthetic transrectal ultrasound-guided prostate (incremental cost below £20,000 per quality-adjusted life-year gained) and less costly and no less effective than general anaesthetic transperineal prostate. local anaesthetic transperineal prostate with a freehand device is likely to be the most cost-effective strategy: incremental cost versus local anaesthetic transrectal ultrasound-guided prostate of £743 per quality-adjusted life-year for people with magnetic resonance imaging Likert score of 3 or more at first biopsy. Limitations There is limited evidence for efficacy in detecting clinically significant prostate cancer. There is comparative evidence for the PrecisionPoint™ Transperineal Access System (BXTAccelyon Ltd, Burnham, UK) but limited or no evidence for the other freehand devices. Evidence for other outcomes is sparse. The cost-effectiveness results are sensitive to uncertainty over cancer detection rates, complication rates and the numbers of core samples taken with the different biopsy methods and the costs of processing them. Conclusions Transperineal prostate biopsy under local anaesthetic is equally efficient at detecting prostate cancer as transrectal ultrasound-guided prostate biopsy under local anaesthetic but it may be better with a freehand device. local anaesthetic transperineal prostate is associated with urinary retention type complications, whereas local anaesthetic transrectal ultrasound-guided prostate has a higher infection rate. local anaesthetic transperineal prostate biopsy with a freehand device appears to meet conventional levels of costeffectiveness compared with local anaesthetic transrectal ultrasound-guided prostate. Study registration This study is registered as PROSPERO CRD42021266443. Funding This award was funded by the National Institute for Health and Care Research (NIHR) Evidence Synthesis programme (NIHR award ref: NIHR134220) and is published in full in Health Technology Assessment Vol. 28, No. 60. See the NIHR Funding and Awards website for further award information.
INTRODUCTION:Alcohol-related harm continues to represent a major public health problem and previous evidence suggests that alcohol misuse within the UK Armed Forces is higher than in the general population. The aim was to introduce a population-level primary care intervention with an existing evidence base to identify and support Service Personnel whose drinking places them at greater risk of harm. IMPLEMENTATION:Following successful piloting, the Alcohol Use Disorders Identification Test-Consumption (AUDIT-C) brief screening tool was introduced as part of routine dental inspections by Defence Primary Healthcare (DPHC) dentists. Alcohol brief intervention (ABI) advice and signposting to support services was offered to personnel identified as being at increased risk and recorded in the patient's electronic health record. ACHIEVEMENTS TO DATE:Patients attending DPHC Dental Centres are now routinely offered AUDIT-C with 74% (109 459) personnel screened in the first 12 months rising to over 276 000 at 24 months, representing the single largest use of AUDIT-C and ABIs in a military population to date. DISCUSSION:Introduction of AUDIT-C has seen Defence successfully deliver a whole population alcohol initiative, overcoming implementation barriers to demonstrate the flexibility of a dental workforce to deliver a public health intervention at scale and contributing towards promoting positive attitudes towards alcohol use. The initiative represents a first step towards the goal of a standardised alcohol screening and treatment pathway across DPHC while recognising that the Defence Medical Services are only one aspect of the broader public health approach required to tackle alcohol-related harm in Service Personnel.
[This corrects the article DOI: 10.1371/journal.pone.0181780.].
Objective To investigate methods and processes for timely, efficient and good quality peer review of research funding proposals in health. Methods A two-stage evidence synthesis: (1) a systematic map to describe the key characteristics of the evidence base, followed by (2) a systematic review of the studies stakeholders prioritised as relevant from the map on the effectiveness and efficiency of peer review 'innovations'. Standard processes included literature searching, duplicate inclusion criteria screening, study keyword coding, data extraction, critical appraisal and study synthesis. Results A total of 83 studies from 15 countries were included in the systematic map. The evidence base is diverse, investigating many aspects of the systems for, and processes of, peer review. The systematic review included eight studies from Australia, Canada, and the USA, evaluating a broad range of peer review innovations. These studies showed that simplifying the process by shortening proposal forms, using smaller reviewer panels, or expediting processes can speed up the review process and reduce costs, but this might come at the expense of peer review quality, a key aspect that has not been assessed. Virtual peer review using videoconferencing or teleconferencing appears promising for reducing costs by avoiding the need for reviewers to travel, but again any consequences for quality have not been adequately assessed. Conclusions There is increasing international research activity into the peer review of health research funding. The studies reviewed had methodological limitations and variable generalisability to research funders. Given these limitations it is not currently possible to recommend immediate implementation of these innovations. However, many appear promising based on existing evidence, and could be adapted as necessary by funders and evaluated. Where feasible, experimental evaluation, including randomised controlled trials, should be conducted, evaluating impact on effectiveness, efficiency and quality.
The manufacturer of the calcimimetic drug etelcalcetide was invited to make an evidence submission as part of the National Institute for Health and Care Excellence (NICE) Single Technology Appraisal (STA) programme. Within this submission, they reported evidence on the clinical and cost effectiveness of etelcalcetide for the treatment of secondary hyperparathyroidism (SHPT) in patients with chronic kidney disease (CKD) on haemodialysis. The Southampton Health Technology Assessments Centre (SHTAC), part of the Wessex Institute at the University of Southampton, was the independent Evidence Review Group (ERG) commissioned to appraise the company’s submission. This article describes the ERG’s review and critique of the company’s submission and summarises the NICE Appraisal Committee’s subsequent guidance (issued in June 2017). The clinical-effectiveness evidence submitted by the company consisted of two double-blind, randomised controlled trials (RCTs) comparing etelcalcetide with placebo, one RCT comparing etelcalcetide with cinacalcet, two single-arm extension studies of the above trials, and one single-arm study evaluating the effect of switching from cinacalcet to etelcalcetide. No study specifically examined the population specified in the NICE appraisal scope: patients refractory to standard therapy with phosphate binders and vitamin D (PBVD). None of these trials were designed to collect long-term efficacy data for outcomes such as mortality, bone fractures, cardiovascular events, or parathyroidectomies. Instead, biomarker data from the trials were mapped to long-term outcomes by an assumed linear relationship between the trial outcome, reduction of parathyroid hormone (PTH) by > 30%, and the log-hazard ratios for the occurrence of clinical events derived from a large, long-term RCT of cinacalcet (the EVOLVE trial). After submission of a confidential Patient Access Scheme (PAS) discount reducing etelcalcetide drug costs, the incremental cost-effectiveness ratio (ICER) for etelcalcetide versus cinacalcet was £14,778 per quality-adjusted life-year (QALY) gained in the company’s base case. While this value is lower than the NICE threshold range of £20,000 and £30,000 per QALY gained, it was the opinion of the ERG that the ICER was highly uncertain due to efficacy data limitations for etelcalcetide, inadequate synthesis of clinical-effectiveness evidence, and strong assumptions connecting short-term biomarker data with long-term clinical outcomes. The ERG produced an alternative base case for etelcalcetide versus cinacalcet, with an ICER of £22,400 per QALY gained, also subject to uncertainty. The NICE Appraisal Committee recommended etelcalcetide as an option for the treatment of SHPT in adults with CKD only if treatment with a calcimimetic is indicated and cinacalcet is not suitable, subject to the company’s provision of the agreed PAS discount.
The participant will explore various solutions that can promote healing among the members of the groups affected by micro- and macroaggressions. From these recommendations, the child and adolescent psychiatrist may choose to implement them in his/her practice. Microaggressions, or routine slights, can trigger psychological stress, distress, and trauma. "It's not the incident that causes stress, distress, or trauma; it's the helplessness in the face of the incident." One of the most common coping mechanisms is anger, which fuels riots, vandalism, and other destructive behaviors. Other more adaptive coping methods include prayer, peaceful protests, and increasing the awareness and understanding of the forces behind the insults and injuries.
The participant will explore various solutions that can promote healing among the members of the groups affected by micro- and macroaggressions. From these recommendations, the CAP may choose to implement them in his/her practice.
Background: Peginterferon alfa and ribavirin combination therapy is an effective treatment for many patients with chronic hepatitis C virus (HCV). Reducing the length of treatment may be advantageous. We performed a systematic review and economic evaluation to assess shorter treatment duration of this regimen. Methods: We searched fourteen bibliographic databases (including The Cochrane Library, Medline, and Embase) from 2000 to October 2009 and consulted experts and drug manufacturers. Eligible articles were randomized controlled trials (RCTs) selected according to predefined criteria. We undertook an economic evaluation to assess the cost-effectiveness of shortened treatment versus standard treatment in the UK. Results: Six trials were included. In the sub-group of patients who had low viral load (LVL) and a rapid virological response (RVR), there were no statistically significant differences in sustained virological response (SVR) rates between patients who received standard treatment (range, 83 percent to 100 percent) and those who received shortened courses (range 84 percent to 96 percent) (24 weeks for genotype 1, 16 weeks for genotype 2/3). Shortened treatment resulted in cost savings, but in some scenarios also resulted in poorer outcome, compared with standard treatment. This requires a judgment to be made on the value of the quality-adjusted life-year loss resulting from adopting a shorter treatment regimen, if shorter treatment is associated with a lower SVR than standard treatment duration. Conclusions: For chronic HCV patients who have LVL and achieve an RVR, shortened peginterferon and ribavirin combination therapy could be considered as a viable treatment option.
Unfashionable as it is to claim, there are parallels between policing and medicine. Professional practice in medicine has been built upon foundations laid down in universities, led by practitioner-academics. In medicine, we owe a debt to Sir William Osler, who in the face of few effective treatments and great uncertainty about 'what works' demanded an invasion of hospitals by universities. High quality research helped protect science based medicine from political fad and fashion, albeit imperfectly. (It took eight years between the publication of evaluations which found, convincingly, that clot busting drugs administered after a heart attack reduce death rates, and widespread adoption.) University infiltration of medical practice prevented enormous harm and saved countless lives.
Journal of Clinical Psychopharmacology 29(5):p 503-504, October 2009. | DOI: 10.1097/JCP.0b013e3181b5494b
As part of the modernisation of dental research arrangements that it is leading in the College, the Faculty of Dental Surgery (FDS) has funded the cataloguing and display of its world-famous odontological collection. This comprises a unique range of dental and related specimens from all corners of the globe, some of them very impressive indeed, which will enhance the attractiveness and impact of the renowned College museum. A further proposal is to recruit a case PhD student to carry out original research on the primate specimens, known as the Hill collection.
AddictionVolume 91, Issue 4 p. 501-502 Free Access Significant connections Jonathan Shepherd, Jonathan Shepherd Department of Oral Surgery, Medicine and Pathology, University of Wales, College of Medicine, Heath Park, Cardiff CF4 4XY, UKSearch for more papers by this author Jonathan Shepherd, Jonathan Shepherd Department of Oral Surgery, Medicine and Pathology, University of Wales, College of Medicine, Heath Park, Cardiff CF4 4XY, UKSearch for more papers by this author First published: April 1996 https://doi.org/10.1111/j.1360-0443.1996.tb02305.xAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat No abstract is available for this article. References 1 Otero-Lopez, J. M., Luengo-Martin, A., Miron-Redondo, L., Carrilo-de-la-Pena, M. T. & Trinanes-Romero, E. (1994) An empirical study of the relations between drug abuse and delinquency among adolescents. British Journal of Criminology, 34, 459 – 478. 2 Farrington D P. (1994) Psychosocial influences on the development of antisocial personality, in: G. Davies, M. Mcmurray, C. Wilson & S. Lloyd-Bostock, (Eds) Psychology and Law: advances in research 1994 ( Berlin , de Gruyter). 3 Rivara, F. P., Shepherd, J. P., Farrington, D. P., Richmond, P. W. & Cannon, P. (1995) The victim as offender in youth violence. Annals of Emergency Medicine 26, 609 – 613. 4 Shepherd, J. P., Robinson, L. & Levers, B. G. H. (1990) The roots of urban violence. Injury, 21, 139 – 142. 5 Shepherd, J. P., Irish, M., Scully, C. & Leslie, I. J. (1990) Alcohol intoxication and severity of injury in victims of violence. British Medical Journal, 296, 1299. 6 Brickley, M. R. & Shepherd, J. P. (1995) The relationship between alcohol intoxication, injury severity and Glasgow Coma Score in assault patients. Injury, 26, 311 – 314. 7 Shepherd, J. P., Peak, J. D., Haria, S. & Sleeman, D. (1995) Characteristic illness behaviour in assault patients: DATES syndrome. Journal of the Royal Society of Medicine, 88, 85 – 87. 8 Davis, G. (1994) Review of D. Chappell, P. Grabosky & H. Strong, (Eds) Australian violence: contemporary perspectives. Canberra , Australian Institute of Criminology 1991, British Journal of Criminology, 34, 313–315. 9 Clarkson, C., Cretney, A., Davis, G. & Shepherd, J. P. (1994) Assaults: the relationship between seriousness, criminalisation and punishment. Criminal Law Review, January, 4–21. Volume91, Issue4April 1996Pages 501-502 ReferencesRelatedInformation
A study of the attitudes of 102 arts and science undergraduate students was carried out to establish relative utility values, that is the participants own assessments, for possible outcomes of surgical intervention and non-intervention in lower third molar management. Using a standardised visual analogue scale, respondents were asked to rate 17 outcomes of treatment presented to them by means of short descriptions (vignettes). Ranking of mean utility values showed that post operative complications were considered to be a greater handicap than the sequelae of leaving third molars in situ. The respondents considered that the effects of irreversible lingual and inferior dental nerve damage reduced health to a major degree, and that normally encountered post operative complications such as moderate pain, swelling and trismus were a greater handicap than recurrent mild/moderate pericoronitis.